JOJ3-examples/a.cc
2024-09-10 17:47:15 +08:00

14 lines
204 B
C++

#include <iostream>
#include <string>
int main(int argc, char *argv[]) {
std::string str, line;
while (std::getline(std::cin, line)) {
str += line + "\n";
}
std::cout << str;
return 0;
}